[Capecod 02/4S]

I’ve been trying to clear an airbag light for weeks as noted in other post. Brought to Porsche and they sent me away indicating they’d provide an estimate for repairs only to later tell me they needed to open up the driver door to investigate further. The won’t return text, email or calls. Indicated something may have been shorted due to mice. Since they didn’t finish or will call me I tried another mechanic. He indicates code 141 and suggest replacing the airbag control module . Since it’s a very expensive part and a much different suggestion does anyone have a good suggestion? Thought of buying a used one but concerned I may just buy one which has already deployed or faulty too. Thanks